added many tests

Author: sanderegg

packages/service-library/src/servicelib/redis/_decorators.py

@@ -119,7 +119,7 @@ async def _wrapper(*args: P.args, **kwargs: P.kwargs) -> R:
 
                     res = await work_task
                     auto_extend_lock_task.cancel()
-                    return res
+                return res
 
             except BaseExceptionGroup as eg:
                 # Separate exceptions into LockLostError and others

packages/service-library/src/servicelib/redis/_semaphore.py

@@ -402,7 +402,7 @@ async def _periodic_renewer() -> None:
                     # Cancel renewal task (work is done)
                     renewal_task.cancel()
 
-                    return result
+                return result
 
             except BaseExceptionGroup as eg:
                 # Handle exceptions similar to exclusive decorator